Detector 1 | Detector 2 | |||||||
57Co phantom | 141Ce phantom | 57Co phantom | 141Ce phantom | |||||
Index | Integral uniformity | Scanning time | Integral uniformity | Scanning time | Integral uniformity | Scanning time | Integral uniformity | Scanning time |
Average | 2.73 ± 0.34 | 208.6 | 3.24 ± 0.68 | 836.2 | 2.78 ± 0.30 | 208.6 | 3.32 ± 0.74 | 836.2 |
Minimum | 2.12 | 187 | 1.90 | 224 | 2.03 | 187 | 1.87 | 224 |
Maximum | 3.50 | 245 | 5.26 | 1,810 | 3.60 | 245 | 5.26 | 1,810 |
Uniformity data are percentages; scanning times are seconds.